HYDRODYNAMIC STUDIES IN SIEVE PLATE WITH RELATIVELY SHORT VERTICAL PIPES

JOURNAL OF CHEMICAL ENGINEERING OF JAPAN

TERUO TAKAHASHI¹  YASUYOSHI SANADA¹  TOSHIRO MIYAHARA¹  TOSHIO SATO¹ 

[1] Department of Industrial Chemistry, Okayama University

关键词: Fluid Mechanics;    Distillation;    Absorption;    Pressure Drop;    Liquid Holdup;    Annular Flow;    Two Phase Flow;    High Gas Velocity;    Sieve Plate;    Plate Column;   

DOI  :  10.1252/jcej.19.456

来源: Maruzen Company Ltd

【 摘 要 】

References(14)Cited-By(1)Pressure drop and liquid holdup for a device with a relatively short vertical pipe operating at high gas velocity were experimentally studied. An analysis of pressure drop and liquid holdup is carried out, using the principle of minimum entropy production proposed by S. M. Zivi, which includes the friction factor for annular two-phase flow and the correction factor for predicting total pressure drop. Correlations for these parameters are obtained empirically.

【 授权许可】

Unknown